Quarterly report pursuant to Section 13 or 15(d)

TRANSPORTATION AND DISTRIBUTION REVENUE - Contract Assets and Liabilities (Details)

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TRANSPORTATION AND DISTRIBUTION REVENUE - Contract Assets and Liabilities (Details) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2022
Dec. 31, 2021
Change In Contract With Customer, Liability [Roll Forward]    
Beginning Balance January 1 $ 5,839,602  
Ending Balance 5,885,621 $ 5,839,602
Transportation and distribution    
Change In Contract With Customer, Liability [Roll Forward]    
Beginning Balance January 1 5,339,364 6,104,979
Unrecognized Performance Obligations 205,790 199,405
Recognized Performance Obligations (169,524) (965,020)
Ending Balance $ 5,375,630 $ 5,339,364